Claude Sonnet 5
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Leaderboards
Average Score combining domain-specific Autobench scores; Higher is better
Performance vs. Industry Average
Intelligence
Claude Sonnet 5 is of higher intelligence compared to average (4.5), with an intelligence score of 4.7.
Price
Claude Sonnet 5 is more expensive compared to average ($1.13 per 1M Tokens) with a price of $4.05 per 1M Tokens.
Latency
Claude Sonnet 5 has a lower average latency compared to average (47.46s), with an average latency of 45.07s.
P99 Latency
Claude Sonnet 5 has a higher P99 latency compared to average (288.94s), taking 381.49s to receive the first token at P99 (TTFT).
Context Window
Claude Sonnet 5 has a larger context window than average (453k tokens), with a context window of 1000k tokens.